20525875200

素因数分解:

$2^{20}\times 3^3\times 5^2\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 504

約数和(自身を含む): 78014017200

約数和(自身を除く): 57488142000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 29, 30, 32, 36, 40, 45, 48, 50, 54, 58, 60, 64, 72, 75, 80, 87, 90, 96, 100, 108, 116, 120, 128, 135, 144, 145, 150, 160, 174, 180, 192, 200, 216, 225, 232, 240, 256, 261, 270, 288, 290, 300, 320, 348, 360, 384, 400, 432, 435, 450, 464, 480, 512, 522, 540, 576, 580, 600, 640, 675, 696, 720, 725, 768, 783, 800, 864, 870, 900, 928, 960, 1024, 1044, 1080, 1152, 1160, 1200, 1280, 1305, 1350, 1392, 1440, 1450, 1536, 1566, 1600, 1728, 1740, 1800, 1856, 1920, 2048, 2088, 2160, 2175, 2304, 2320, 2400, 2560, 2610, 2700, 2784, 2880, 2900, 3072, 3132, 3200, 3456, 3480, 3600, 3712, 3840, 3915, 4096, 4176, 4320, 4350, 4608, 4640, 4800, 5120, 5220, 5400, 5568, 5760, 5800, 6144, 6264, 6400, 6525, 6912, 6960, 7200, 7424, 7680, 7830, 8192, 8352, 8640, 8700, 9216, 9280, 9600, 10240, 10440, 10800, 11136, 11520, 11600, 12288, 12528, 12800, 13050, 13824, 13920, 14400, 14848, 15360, 15660, 16384, 16704, 17280, 17400, 18432, 18560, 19200, 19575, 20480, 20880, 21600, 22272, 23040, 23200, 24576, 25056, 25600, 26100, 27648, 27840, 28800, 29696, 30720, 31320, 32768, 33408, 34560, 34800, 36864, 37120, 38400, 39150, 40960, 41760, 43200, 44544, 46080, 46400, 49152, 50112, 51200, 52200, 55296, 55680, 57600, 59392, 61440, 62640, 65536, 66816, 69120, 69600, 73728, 74240, 76800, 78300, 81920, 83520, 86400, 89088, 92160, 92800, 98304, 100224, 102400, 104400, 110592, 111360, 115200, 118784, 122880, 125280, 131072, 133632, 138240, 139200, 147456, 148480, 153600, 156600, 163840, 167040, 172800, 178176, 184320, 185600, 196608, 200448, 204800, 208800, 221184, 222720, 230400, 237568, 245760, 250560, 262144, 267264, 276480, 278400, 294912, 296960, 307200, 313200, 327680, 334080, 345600, 356352, 368640, 371200, 393216, 400896, 409600, 417600, 442368, 445440, 460800, 475136, 491520, 501120, 524288, 534528, 552960, 556800, 589824, 593920, 614400, 626400, 655360, 668160, 691200, 712704, 737280, 742400, 786432, 801792, 819200, 835200, 884736, 890880, 921600, 950272, 983040, 1002240, 1048576, 1069056, 1105920, 1113600, 1179648, 1187840, 1228800, 1252800, 1310720, 1336320, 1382400, 1425408, 1474560, 1484800, 1572864, 1603584, 1638400, 1670400, 1769472, 1781760, 1843200, 1900544, 1966080, 2004480, 2138112, 2211840, 2227200, 2359296, 2375680, 2457600, 2505600, 2621440, 2672640, 2764800, 2850816, 2949120, 2969600, 3145728, 3207168, 3276800, 3340800, 3538944, 3563520, 3686400, 3801088, 3932160, 4008960, 4276224, 4423680, 4454400, 4718592, 4751360, 4915200, 5011200, 5242880, 5345280, 5529600, 5701632, 5898240, 5939200, 6414336, 6553600, 6681600, 7077888, 7127040, 7372800, 7602176, 7864320, 8017920, 8552448, 8847360, 8908800, 9437184, 9502720, 9830400, 10022400, 10690560, 11059200, 11403264, 11796480, 11878400, 12828672, 13107200, 13363200, 14155776, 14254080, 14745600, 15204352, 15728640, 16035840, 17104896, 17694720, 17817600, 19005440, 19660800, 20044800, 21381120, 22118400, 22806528, 23592960, 23756800, 25657344, 26214400, 26726400, 28311552, 28508160, 29491200, 30408704, 32071680, 34209792, 35389440, 35635200, 38010880, 39321600, 40089600, 42762240, 44236800, 45613056, 47185920, 47513600, 51314688, 53452800, 57016320, 58982400, 64143360, 68419584, 70778880, 71270400, 76021760, 78643200, 80179200, 85524480, 88473600, 91226112, 95027200, 102629376, 106905600, 114032640, 117964800, 128286720, 136839168, 141557760, 142540800, 152043520, 160358400, 171048960, 176947200, 190054400, 205258752, 213811200, 228065280, 235929600, 256573440, 273678336, 285081600, 320716800, 342097920, 353894400, 380108800, 410517504, 427622400, 456130560, 513146880, 570163200, 641433600, 684195840, 707788800, 760217600, 821035008, 855244800, 1026293760, 1140326400, 1282867200, 1368391680, 1710489600, 2052587520, 2280652800, 2565734400, 3420979200, 4105175040, 5131468800, 6841958400, 10262937600, 20525875200]

約数ペア:

[(1, 20525875200), (2, 10262937600), (3, 6841958400), (4, 5131468800), (5, 4105175040), (6, 3420979200), (8, 2565734400), (9, 2280652800), (10, 2052587520), (12, 1710489600), (15, 1368391680), (16, 1282867200), (18, 1140326400), (20, 1026293760), (24, 855244800), (25, 821035008), (27, 760217600), (29, 707788800), (30, 684195840), (32, 641433600), (36, 570163200), (40, 513146880), (45, 456130560), (48, 427622400), (50, 410517504), (54, 380108800), (58, 353894400), (60, 342097920), (64, 320716800), (72, 285081600), (75, 273678336), (80, 256573440), (87, 235929600), (90, 228065280), (96, 213811200), (100, 205258752), (108, 190054400), (116, 176947200), (120, 171048960), (128, 160358400), (135, 152043520), (144, 142540800), (145, 141557760), (150, 136839168), (160, 128286720), (174, 117964800), (180, 114032640), (192, 106905600), (200, 102629376), (216, 95027200), (225, 91226112), (232, 88473600), (240, 85524480), (256, 80179200), (261, 78643200), (270, 76021760), (288, 71270400), (290, 70778880), (300, 68419584), (320, 64143360), (348, 58982400), (360, 57016320), (384, 53452800), (400, 51314688), (432, 47513600), (435, 47185920), (450, 45613056), (464, 44236800), (480, 42762240), (512, 40089600), (522, 39321600), (540, 38010880), (576, 35635200), (580, 35389440), (600, 34209792), (640, 32071680), (675, 30408704), (696, 29491200), (720, 28508160), (725, 28311552), (768, 26726400), (783, 26214400), (800, 25657344), (864, 23756800), (870, 23592960), (900, 22806528), (928, 22118400), (960, 21381120), (1024, 20044800), (1044, 19660800), (1080, 19005440), (1152, 17817600), (1160, 17694720), (1200, 17104896), (1280, 16035840), (1305, 15728640), (1350, 15204352), (1392, 14745600), (1440, 14254080), (1450, 14155776), (1536, 13363200), (1566, 13107200), (1600, 12828672), (1728, 11878400), (1740, 11796480), (1800, 11403264), (1856, 11059200), (1920, 10690560), (2048, 10022400), (2088, 9830400), (2160, 9502720), (2175, 9437184), (2304, 8908800), (2320, 8847360), (2400, 8552448), (2560, 8017920), (2610, 7864320), (2700, 7602176), (2784, 7372800), (2880, 7127040), (2900, 7077888), (3072, 6681600), (3132, 6553600), (3200, 6414336), (3456, 5939200), (3480, 5898240), (3600, 5701632), (3712, 5529600), (3840, 5345280), (3915, 5242880), (4096, 5011200), (4176, 4915200), (4320, 4751360), (4350, 4718592), (4608, 4454400), (4640, 4423680), (4800, 4276224), (5120, 4008960), (5220, 3932160), (5400, 3801088), (5568, 3686400), (5760, 3563520), (5800, 3538944), (6144, 3340800), (6264, 3276800), (6400, 3207168), (6525, 3145728), (6912, 2969600), (6960, 2949120), (7200, 2850816), (7424, 2764800), (7680, 2672640), (7830, 2621440), (8192, 2505600), (8352, 2457600), (8640, 2375680), (8700, 2359296), (9216, 2227200), (9280, 2211840), (9600, 2138112), (10240, 2004480), (10440, 1966080), (10800, 1900544), (11136, 1843200), (11520, 1781760), (11600, 1769472), (12288, 1670400), (12528, 1638400), (12800, 1603584), (13050, 1572864), (13824, 1484800), (13920, 1474560), (14400, 1425408), (14848, 1382400), (15360, 1336320), (15660, 1310720), (16384, 1252800), (16704, 1228800), (17280, 1187840), (17400, 1179648), (18432, 1113600), (18560, 1105920), (19200, 1069056), (19575, 1048576), (20480, 1002240), (20880, 983040), (21600, 950272), (22272, 921600), (23040, 890880), (23200, 884736), (24576, 835200), (25056, 819200), (25600, 801792), (26100, 786432), (27648, 742400), (27840, 737280), (28800, 712704), (29696, 691200), (30720, 668160), (31320, 655360), (32768, 626400), (33408, 614400), (34560, 593920), (34800, 589824), (36864, 556800), (37120, 552960), (38400, 534528), (39150, 524288), (40960, 501120), (41760, 491520), (43200, 475136), (44544, 460800), (46080, 445440), (46400, 442368), (49152, 417600), (50112, 409600), (51200, 400896), (52200, 393216), (55296, 371200), (55680, 368640), (57600, 356352), (59392, 345600), (61440, 334080), (62640, 327680), (65536, 313200), (66816, 307200), (69120, 296960), (69600, 294912), (73728, 278400), (74240, 276480), (76800, 267264), (78300, 262144), (81920, 250560), (83520, 245760), (86400, 237568), (89088, 230400), (92160, 222720), (92800, 221184), (98304, 208800), (100224, 204800), (102400, 200448), (104400, 196608), (110592, 185600), (111360, 184320), (115200, 178176), (118784, 172800), (122880, 167040), (125280, 163840), (131072, 156600), (133632, 153600), (138240, 148480), (139200, 147456)]